Hierarchy/Derived subclasses
| 101 / 45 | -> 103 | -> 104 | -> 105 |
uspto searches
Patent Apps in 101/105Granted Patents in 101/105
Use the links above or do an advanced search in ppubs for:
(101/105.ccls.)
This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.